config_flow.py

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"""Config flow for govee ble integration."""
 
from __future__ import annotations
 
from typing import Any
 
from govee_ble import GoveeBluetoothDeviceData as DeviceData
import voluptuous as vol
 
from homeassistant.components.bluetooth import (
    BluetoothServiceInfoBleak,
    async_discovered_service_info,
)
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_ADDRESS
 
from .const import CONF_DEVICE_TYPE, DOMAIN
 
 
class GoveeConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for govee."""
 
    VERSION = 1
 
    def __init__(self) -> None:
        """Initialize the config flow."""
        self._discovery_info_discovery_info: BluetoothServiceInfoBleak | None = None
        self._discovered_device_discovered_device: DeviceData | None = None
        self._discovered_devices: dict[
            str, tuple[DeviceData, BluetoothServiceInfoBleak]
        ] = {}
 
    async def async_step_bluetooth(
        self, discovery_info: BluetoothServiceInfoBleak
    ) -> ConfigFlowResult:
        """Handle the bluetooth discovery step."""
        await self.async_set_unique_idasync_set_unique_id(discovery_info.address)
        self._abort_if_unique_id_configured_abort_if_unique_id_configured()
        device = DeviceData()
        if not device.supported(discovery_info):
            return self.async_abortasync_abortasync_abort(reason="not_supported")
        self._discovery_info_discovery_info = discovery_info
        self._discovered_device_discovered_device = device
        return await self.async_step_bluetooth_confirmasync_step_bluetooth_confirm()
 
    async def async_step_bluetooth_confirm(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Confirm discovery."""
        assert self._discovered_device_discovered_device is not None
        device = self._discovered_device_discovered_device
        assert self._discovery_info_discovery_info is not None
        discovery_info = self._discovery_info_discovery_info
        title = device.title or device.get_device_name() or discovery_info.name
        if user_input is not None:
            return self.async_create_entryasync_create_entryasync_create_entry(
                title=title, data={CONF_DEVICE_TYPE: device.device_type}
            )
 
        self._set_confirm_only_set_confirm_only()
        placeholders = {"name": title}
        self.context["title_placeholders"] = placeholders
        return self.async_show_formasync_show_formasync_show_form(
            step_id="bluetooth_confirm", description_placeholders=placeholders
        )
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the user step to pick discovered device."""
        if user_input is not None:
            address = user_input[CONF_ADDRESS]
            await self.async_set_unique_idasync_set_unique_id(address, raise_on_progress=False)
            self._abort_if_unique_id_configured_abort_if_unique_id_configured()
            device, service_info = self._discovered_devices[address]
            title = device.title or device.get_device_name() or service_info.name
            return self.async_create_entryasync_create_entryasync_create_entry(
                title=title, data={CONF_DEVICE_TYPE: device.device_type}
            )
 
        current_addresses = self._async_current_ids_async_current_ids()
        for discovery_info in async_discovered_service_info(self.hass, False):
            address = discovery_info.address
            if address in current_addresses or address in self._discovered_devices:
                continue
            device = DeviceData()
            if device.supported(discovery_info):
                self._discovered_devices[address] = (device, discovery_info)
 
        if not self._discovered_devices:
            return self.async_abortasync_abortasync_abort(reason="no_devices_found")
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user",
            data_schema=vol.Schema(
                {
                    vol.Required(CONF_ADDRESS): vol.In(
                        {
                            address: f"{device.get_device_name(None) or discovery_info.name} ({address})"
                            for address, (
                                device,
                                discovery_info,
                            ) in self._discovered_devices.items()
                        }
                    )
                }
            ),
        )